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<?php
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// $Id: search.php 600 2008-01-26 11:26:54Z thorn $
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/*
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Website Baker Project <http://www.websitebaker.org/>
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Copyright (C) 2004-2008, Ryan Djurovich
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Website Baker is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Website Baker is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Website Baker; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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function news_search($func_vars) {
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extract($func_vars, EXTR_PREFIX_ALL, 'func');
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// how many lines of excerpt we want to have at most
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$max_excerpt_num = $func_default_max_excerpt;
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// do we want excerpt from comments?
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$excerpt_from_comments = true; // TODO: make this configurable
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$divider = ".";
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$result = false;
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// fetch all active news-posts (from active groups) in this section.
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$t = time();
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$table_posts = TABLE_PREFIX."mod_news_posts";
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$table_groups = TABLE_PREFIX."mod_news_groups";
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$query = $func_database->query("
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SELECT p.post_id, p.title, p.content_short, p.content_long, p.link, p.posted_when, p.posted_by
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FROM $table_posts AS p LEFT OUTER JOIN $table_groups AS g ON p.group_id = g.group_id
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WHERE p.section_id='$func_section_id' AND p.active = '1' AND ( g.active IS NULL OR g.active = '1' )
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AND (published_when = '0' OR published_when <= $t) AND (published_until = 0 OR published_until >= $t)
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ORDER BY p.post_id DESC
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");
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// now call print_excerpt() for every single post
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if($query->numRows() > 0) {
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while($res = $query->fetchRow()) {
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$text = $res['title'].$divider.$res['content_short'].$divider.$res['content_long'].$divider;
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// fetch comments and add to $text
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if($excerpt_from_comments) {
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$table = TABLE_PREFIX."mod_news_comments";
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$commentquery = $func_database->query("
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SELECT title, comment
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FROM $table
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WHERE post_id='{$res['post_id']}'
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ORDER BY commented_when ASC
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");
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if($commentquery->numRows() > 0) {
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while($c_res = $commentquery->fetchRow()) {
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$text .= $c_res['title'].$divider.$c_res['comment'].$divider;
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}
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}
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}
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$mod_vars = array(
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'page_link' => $res['link'], // use direct link to news-item
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'page_link_target' => "",
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'page_title' => $func_page_title,
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'page_description' => $res['title'], // use news-title as description
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'page_modified_when' => $res['posted_when'],
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'page_modified_by' => $res['posted_by'],
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'text' => $text,
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'max_excerpt_num' => $max_excerpt_num
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);
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if(print_excerpt2($mod_vars, $func_vars)) {
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$result = true;
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}
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}
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}
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// now fetch group-titles - ignore those without (active) postings
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$table_groups = TABLE_PREFIX."mod_news_groups";
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$table_posts = TABLE_PREFIX."mod_news_posts";
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$query = $func_database->query("
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SELECT DISTINCT g.title, g.group_id
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FROM $table_groups AS g INNER JOIN $table_posts AS p ON g.group_id = p.group_id
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WHERE g.section_id='$func_section_id' AND g.active = '1' AND p.active = '1'
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");
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// now call print_excerpt() for every single group, too
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if($query->numRows() > 0) {
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while($res = $query->fetchRow()) {
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$mod_vars = array(
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'page_link' => $func_page_link,
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'page_link_target' => "&g=".$res['group_id'],
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'page_title' => $func_page_title,
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'page_description' => $func_page_description,
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'page_modified_when' => $func_page_modified_when,
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'page_modified_by' => $func_page_modified_by,
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'text' => $res['title'].$divider,
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'max_excerpt_num' => $max_excerpt_num
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);
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if(print_excerpt2($mod_vars, $func_vars)) {
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$result = true;
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}
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}
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}
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return $result;
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}
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?>
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